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PI (Physik Instrumente) affords a big selection of high-precision fast steering mirrors. Two varieties will in all probability be discovered: piezoelectric tip/tilt mirrors and voice-coil-driven fashions. Whereas piezo-driven mirror mounts current terribly extreme determination and responsiveness, voice-coil drives buy larger angles.
Image Credit score rating ranking rating: PI (Physik Instrumente)
The model new V-931 two-axis fast steering mirror platform (FSM) is dependent upon a frictionless, precision flexure guiding mechanism, with differential voice-coil drives and optical ideas for proper closed-loop angular place administration. The compact, sturdy design produces a beam deflection angle to eight° in theta-X and theta-Y, with symmetrical motion traits delivered by its parallel kinematics design. The angular determination of the an identical earlier model is 1µrad (larger determination fashions will in all probability be discovered). The two orthogonal tip/tilt axes share a typical coronary heart of rotation, providing significantly elevated effectivity, free of polarization rotation elements, whereas lowering bundle measurement, in distinction with older designs based fully on stacking two categorical specific particular person scanning axes.
Laser and Imaging Choices in Commerce and Dwelling Choices
PI has an prolonged observe report of designing fast precision mechanisms for laser scanning, optical communications, and film stabilization for industrial, astronomy, and aerospace duties. A PI piezo steering mirror is in the intervening time on board the NASA/ESA {{Photograph}} voltaic Orbiter Satellite tv for pc television for laptop tv for pc television for laptop computer pc orbiting the image voltaic. PI precision motion gadgets may even be embedded contained within the Curiosity Mars rover and the model new Perseverance rover.
Current: https://www.pi-usa.us/en/
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